As the Denver Broncos begin their transition from the Peyton Manning Era to Gary Kubiak's WCO-variant offense, a lot of things have begun to take shape. Unquestionably, the rushing game is being completely remade, with an upgraded offensive line leading the way.
Close behind that is the completion of the tight end position. Virgil Green, Jeff Heuerman and Garrett Graham can all block, and all three can catch. Since the West Coast Offense tends to use the tight ends heavily, this alone is a major shift for the Broncos.